UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9Ttj1kiwE1Z9omj6VvrVPJWgdDBESN/zHgSAWpZibo=' 
WHERE 
  key_id = '3c2e44f4aabd534d01078ca09a40f90f032bfb82b2ee96c22860e6ae5d1bb2e2' 
  AND (
    token = 'k9Ttj1kiwE1Z9omj6VvrVPJWgdDBESN/zHgSAWpZibo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )